20PCS Allen Key Bit Set, Hex Head Screwdriver Bits Magnetic Allen Wrench Drill Bit with Double-Headed L-Shaped Angle Screwdriver Bit Holder for Assembling Furniture

Got them to use on small allen bolts on 3d printed projects works perfectly

Handy to have this great little set

Accurate Allen key bits. Ideal for tough screws. A lot easier than hand allen keys.

Good quality item no issues

If you have a power drill of any sort, this is a godsend!! Built an entire patio set with ease and within minutes with these Allen key bits, I'll get a lifetime of use out of them for such a small cost. Only complaint is.the lack of a carry case

Ok, so sometimes I am tempted by a deal as I am browsing and buy something that in hindsight was not the best choice... This is one of those purchases.I have been using these with my DeWalt impact driver for driving in some hex bolts.2 have snapped so far which does not really impress me, but they only cost £7 so I have to be realistic.I suspect for less demanding jobs, like assembling flat pack furniture, these would give excellent service.I was driving the bolts into stone! :)Lots of people rate them, but for my needs I have to say they are not good enough.Finally.I, like many people, rely on the (genuine!) reviews when I make purchasesI am putting quite a bit of time into reviewing the things I buy on Amazon to assist people in making informed decisions.That "Helpful" button below this (and all) reviews.Could you please click it if this review has helped you?That way I know I am doing this right and the time is not wasted :).Thanks

The Amazon pictures made them look so good that I doubted the images were really of the actual tools - but they are. They are very nicely made and finished. They fit perfectly and look superb. They would not disgrace Wera or the like.It is a very useful range of sizes, my main 'socket-set' hex-drives take over where these leave off - perfect.They are said to be made of S2 steel which can be brittle, so an impact driver or hammer is not a good idea. The 'shiny coating' looks very good; it makes them look as if they are were made of an alloy that I would not expect to corrode.They arrived with just the slightest film of protective oil but that is probably not necessary except perhaps in a marine environment.I had never heard of 'KKwokker' but I must say that I would not hesitate to buy their tools again.

Having just bought a load of flat-pack furniture, my fingers would have been blistered beyond belief from twisting the tiny allen keys provided if it hadn't been for this set of drill bits. An absolute MUST for anypne contemplating the assembly of flat-pack furniture. Brilliant!